5 material differences · fewer than 12

Tractor oneJohn Deere Model A1934–1952No measured PTO figureTractor twoJohn Deere General Purpose1928–1935No measured PTO figure

Which should you choose?

Read our verdict on the Model A and the General Purpose → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

5 material differences · 1 fields identical or within 5%, which is not counted as material

John Deere Model A and John Deere General Purpose, field by field
FieldModel AGeneral PurposeGap
Engine
Engine power, claimed claimed24.7 hp24.9 hp—
Transmission
Top speed declared6.2–12.4 mph · 10–20 km/h4.3 mph · 7.0 km/hdiffers
Clutch declared—Hand operated dry John Deere single plate clutch—
Hydraulics & hitch
Rear PTO speeds declared546 rpm520 rpmdiffers
Weight & dimensions
Unladen weight declared4,059–5,986 lb · 1,841–2,715 kg4,266–4,925 lb · 1,935–2,234 kgdiffers
Wheelbase declared90.0 in · 2,286 mm——
Length declared124.0–134.0 in · 3,150–3,404 mm112.0 in · 2,845 mmdiffers
Width declared82.7–86.2 in · 2,100–2,190 mm60.0 in · 1,524 mmdiffers
Ground clearance declared26.0 in · 660 mm——

Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.

John Deere Model A sources

Source
  • Source: Traktorenlexikon, “John Deere Modell A”

John Deere General Purpose sources

Source
  • Source: Traktorenlexikon, “John Deere Modell GP”